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2024-11-22 - 02:34
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Data to construct the above plot have been generated using the RT test utility cyclictest.

Total number of samples: 50 million
Resolution of latency scale: normal
Duration: 5 hours, 33 minutes
Compare latency of primary with shadow system
Characteristics of all highest latencies:
System rack3slot2.osadl.org (updated Fri Nov 22, 2024 00:44:53)
Delayed (victim)Switcher (culprit)TimestampCPU
PIDPrioTotal
latency
(µs)
T*(,W**)
latency
(µs)
CmdPIDPrioCmd
290314823930,2sleep02903151-21sort19:06:010
291622522830,3sleep02916226-21sensors_temp19:51:180
294992022490,3sleep02949921-21sh21:45:130
294678922470,2sleep02946791-21ls21:35:410
300433322370,4chrt3004331-21/usr/sbin/munin00:25:290
291250422360,3chrt2912503-21/usr/sbin/munin19:40:140
295545622280,3chrt2955454-21if_err_eth022:00:290
290368899221192,18cyclictest2989056-21kworker/u2:000:00:080
290584722060,3chrt22-21kcompactd019:15:440
290368899204174,18cyclictest2920993-21kworker/u2:220:25:050
290368899203173,19cyclictest2920993-21kworker/u2:220:15:040
295834922020,2sleep02958350-21ssh22:08:570
296005622010,3sleep02960057-21rm22:13:570
296739422000,2sleep02967395-21ls22:35:280
290368899198168,19cyclictest2968880-21kworker/u2:323:10:060
290368899198168,18cyclictest2931196-21kworker/u2:021:00:050
290368899197167,18cyclictest3003526-21kworker/u2:000:35:030
290368899196167,18cyclictest2911472-21kworker/u2:119:45:220
290368899196166,18cyclictest2922789-21kworker/u2:020:35:040
290368899195165,19cyclictest2911472-21kworker/u2:120:10:040
290368899194162,20cyclictest2977198-21kworker/u2:123:05:040
290368899193160,22cyclictest2929372-21kworker/u2:220:45:030
290368899191160,19cyclictest2942945-21kworker/u2:121:50:380
290368899188160,18cyclictest2965055-21kworker/u2:122:50:040
290368899188158,19cyclictest2899930-21kworker/u2:119:15:120
290368899187158,18cyclictest2911472-21kworker/u2:120:05:040
290368899186156,19cyclictest2966780-21kworker/u2:023:32:010
290368899186156,19cyclictest2942945-21kworker/u2:121:25:270
290368899186156,18cyclictest2995716-21kworker/u2:200:25:050
290368899185157,18cyclictest2989056-21kworker/u2:023:45:060
299911421820,2sleep02999115-21basename00:10:170
290368899182154,18cyclictest2949450-21kworker/u2:321:50:050
290368899182153,18cyclictest2972231-21kworker/u2:222:55:280
290368899181150,19cyclictest2968880-21kworker/u2:322:51:590
290368899180153,17cyclictest2981904-21kworker/u2:223:40:070
298178821790,2sleep02981789-21cron23:17:000
290368899179149,18cyclictest2995716-21kworker/u2:200:05:100
290368899177149,17cyclictest2981904-21kworker/u2:223:30:030
290368899177147,19cyclictest2927011-21kworker/u2:120:51:170
290368899176147,17cyclictest2963154-21kworker/u2:322:30:080
290368899175147,17cyclictest2968880-21kworker/u2:322:41:550
290368899173143,19cyclictest2977198-21kworker/u2:123:22:080
290368899171142,18cyclictest2992065-21kworker/u2:323:51:290
290368899170141,18cyclictest2956663-21kworker/u2:022:25:080
290368899170139,18cyclictest2905862-21kworker/u2:219:21:190
293214721690,2sleep02932146-21true20:50:030
292299321690,3chrt2922991-21ntpq20:16:060
290368899169140,18cyclictest2933533-21kworker/u2:221:20:140
290368899169139,18cyclictest2937777-21kworker/u2:021:10:070
290368899167138,18cyclictest2942945-21kworker/u2:122:16:560
290368899166137,17cyclictest2908170-21kworker/u2:019:30:040
290368899164135,17cyclictest2998840-21kworker/u2:100:10:100
290999521630,5chrt2909991-21ntpq19:30:290
290368899163132,18cyclictest2998840-21kworker/u2:100:16:130
297987121620,3chrt2979872-21ssh23:11:530
290368899161133,18cyclictest2938949-21kworker/u2:321:20:060
290368899159132,17cyclictest2935929-21kworker/u2:121:05:070
290368899159131,18cyclictest2942945-21kworker/u2:121:55:580
290368899158128,18cyclictest3007089-21kworker/u2:100:36:060
290368899158128,18cyclictest2933533-21kworker/u2:221:31:580
291164121570,4chrt2911643-21processes19:36:140
290368899156129,18cyclictest2937777-21kworker/u2:021:12:000
290368899154123,20cyclictest2911472-21kworker/u2:119:55:390
290368899153125,17cyclictest2927011-21kworker/u2:120:40:030
290368899153124,18cyclictest2920993-21kworker/u2:220:25:370
290368899152123,19cyclictest84-21jbd2/mmcblk0p2-22:35:050
290368899146115,20cyclictest2989056-21kworker/u2:023:49:220
*Timer  **Wakeup  (latency=timer+wakeup+contextswitch)

 

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